void Ctrl::EventLoop(Ctrl *ctrl)
{
GuiLock __;
ASSERT_(IsMainThread(), "EventLoop can only run in the main thread");
ASSERT(LoopLevel == 0 || ctrl);
LoopLevel++;
LLOG("Entering event loop at level " << LoopLevel << LOG_BEGIN);
if(!GetMouseRight() && !GetMouseMiddle() && !GetMouseLeft())
ReleaseCtrlCapture();
Ptr<Ctrl> ploop;
if(ctrl) {
ploop = LoopCtrl;
LoopCtrl = ctrl;
ctrl->inloop = true;
}
while(!IsEndSession() &&
(ctrl ? ctrl->IsOpen() && ctrl->InLoop() : GetTopCtrls().GetCount())) {
FetchEvents(TRUE);
ProcessEvents();
}
if(ctrl)
LoopCtrl = ploop;
LoopLevel--;
LLOG(LOG_END << "Leaving event loop ");
}
int Ctrl::DoDragAndDrop(const char *fmts, const Image& sample, dword actions,
const VectorMap<String, ClipData>& data)
{
LLOG("------------------------------");
LLOG("DoDragAndDrop " << fmts);
TopWindow *w = GetTopWindow();
if(!w || !w->top)
return DND_NONE;
int gdk_actions = 0;
if(actions & DND_MOVE)
gdk_actions |= GDK_ACTION_MOVE;
if(actions & DND_COPY)
gdk_actions |= GDK_ACTION_COPY;
GtkTargetList *list = CreateTargetList(data);
dnd_fmts.Clear();
for(int i = 0; i < data.GetCount(); i++)
AddFmt(list, data.GetKey(i), i);
Vector<String> f = Split(fmts, ';');
for(int i = 0; i < f.GetCount(); i++) {
AddFmt(list, f[i], data.GetCount() + i);
dnd_fmts.Add(f[i]);
}
dnd_source_data = &data;
dnd_result = DND_NONE;
dnd_source = this;
if(IsNull(sample))
dnd_icon = Null;
else {
Size sz = sample.GetSize();
if(sz.cx > 128)
sz.cx = 128;
if(sz.cy > 128)
sz.cy = 128;
sz += 2;
ImageDraw iw(sz);
iw.DrawRect(sz, White());
DrawFrame(iw, sz, Black());
iw.DrawImage(1, 1, sz.cx, sz.cy, sample);
ImageBuffer b(128, 128);
dnd_icon = iw;
}
gtk_drag_begin(w->top->window, list, GdkDragAction(gdk_actions),
GetMouseLeft() ? 1 : GetMouseMiddle() ? 2 : 3, CurrentEvent.event);
while(dnd_source && GetTopCtrls().GetCount())
ProcessEvents();
dnd_source_data = NULL;
gtk_target_list_unref (list);
LLOG("-------- DoDragAndDrop");
return dnd_result;
}
bool Ctrl::ProcessEvent(bool *quit)
{
LLOG("@ ProcessEvent");
ASSERT(IsMainThread());
if(!GetMouseLeft() && !GetMouseRight() && !GetMouseMiddle())
ReleaseCtrlCapture();
if(FBProcessEvent(quit)) {
LLOG("FBProcesEvent returned true");
SyncTopWindows();
DefferedFocusSync();
SyncCaret();
return true;
}
return false;
}
bool Ctrl::ProcessEvent(bool *quit)
{
ASSERT_(IsMainThread(), "ProcessEvent can only run in the main thread");
if(!GetMouseLeft() && !GetMouseRight() && !GetMouseMiddle())
ReleaseCtrlCapture();
MSG msg;
if(GetMsg(msg)) {
if(msg.message == WM_QUIT && quit)
*quit = true;
// LLOG(GetSysTime() << " % " << (unsigned)msecs() % 10000 << ": sProcessMSG " << FormatIntHex(msg.message));
sProcessMSG(msg);
// LLOG(GetSysTime() << " % " << (unsigned)msecs() % 10000 << ": //sProcessMSG " << FormatIntHex(msg.message));
DefferedFocusSync();
SyncCaret();
return true;
}
return false;
}
bool Ctrl::ProcessEvent(bool *quit)
{
if(EndSession())
return false;
if(!GetMouseLeft() && !GetMouseRight() && !GetMouseMiddle())
ReleaseCtrlCapture();
MSG msg;
if(PeekMsg(msg)) {
if(msg.message == WM_QUIT && quit)
*quit = true;
// LLOG(GetSysTime() << " % " << (unsigned)msecs() % 10000 << ": sProcessMSG " << FormatIntHex(msg.message));
sProcessMSG(msg);
// LLOG(GetSysTime() << " % " << (unsigned)msecs() % 10000 << ": //sProcessMSG " << FormatIntHex(msg.message));
DefferedFocusSync();
SyncCaret();
return true;
}
return false;
}